Chemical bonds Samenvattingen, Aantekeningen en Examens
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![TEST BANK FOR MOSBY'S RESPIRATORY CARE EQUIPMENT 10TH EDITION BY J. CAIRO ALL CHAPTERS COVERED.](/docpics/3529066/65175fe27b01a_3529066_121_171.jpeg)
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TEST BANK FOR MOSBY'S RESPIRATORY CARE EQUIPMENT 10TH EDITION BY J. CAIRO ALL CHAPTERS COVERED.
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Chapter 01: Basic Physics for the Respiratory Therapist 
MULTIPLE CHOICE 
1. Power is a measure of which of the following? 
a. Mechanical energy 
b. Gravitational potential energy 
c. The rate at which work is being performed 
d. The rate at which atoms and molecules move 
ANS: C 
Power is a measure of the rate at which work is being performed. The formula P = W/J, where 
W = watts and 1 watt is equal to 1 J/s, expresses this. Joules are the international standard for 
expressing energy and work...
![Barber Practice State Board Exam | 200 Questions with 100% Correct Answers | Verified | Latest Update 2024](/docpics/4003267/657711f4b5f83_4003267_121_171.jpeg)
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Barber Practice State Board Exam | 200 Questions with 100% Correct Answers | Verified | Latest Update 2024
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99% isopropyl alcohol is not an __________ registered disinfectant . - EPA 
A.B Moler is important in the history of barbering because he: - Published the first barbering 
textbook 
According to current trends, barbers must be prepared to meet a variety of _________ preferences. - 
Male 
Acids and alkalis mixed together in equal proportions do what? - Neutralize each other 
The adjustable lamp on a manicuring table should have a _______ watt bulb. - 40 
After tools are sanitized, they should be ...
![PSI Cosmetology Theory Exam 2023 Questions and Answers](/docpics/6404ad4d03cc1_2437819.jpg)
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PSI Cosmetology Theory Exam 2023 Questions and Answers
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Soft Water/ Rain water - Answer- Best for shampooing and allows shampoo to lather freely 
 
Hard Water - Answer- Minerals that lessen the ability of the shampoo to lather 
 
Purified water/Deionized water - Answer- Main ingredient in shampoo 
 
Surfactant - Answer- has two ends the HYDROPHILIC HEAD and LIPOPHILIC TAIL 
 
Hydrophilic Head - Answer- Attracted to water 
 
Lipophilic Tail - Answer- Attracted to dirts and oils 
 
Acid Balanced Shampoo - Answer- pH of 4.5-5.5 
 
Jheri Redding - Answer...
![Milady Cosmetology Final Exam | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024](/docpics/4151191/65983e5079587_4151191_121_171.jpeg)
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Milady Cosmetology Final Exam | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024
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Dry hair and scalp should be treated with products that contain moisturizers and ______. - 
Emollients 
What type of haircutting lines are parallel to the floor and relative to the horizon? - Horizontal lines 
What type of shampoo, also known as powder shampoo, cleanses the hair without the use of soap and 
water? - Dry 
Which type of texture shear adds increased blending? - Texturizing 
Grooming brushes that add polish and shine to the hair have a bristle mixture consisting of _____. - 
Boar an...
![Biology 1406 Final Exam | 715 Questions and Answers(A+ Solution guide)](/docpics/3322169/64eb7a4eea1a8_3322169_121_171.jpeg)
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Biology 1406 Final Exam | 715 Questions and Answers(A+ Solution guide)
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What is homeostasis - the process whereby living organisms regulate their cells and bodies to 
maintain relatively stable internal conditions 
What are the characteristics of living things - 1. Cells and Organization 
2. Energy use and metabolism 
3. Response to environmental changes 
4. Regulation and homeostasis 
5. Growth and Development 
6. Reproduction 
7. Biological Evolution 
atom - the smallest component of an element having the chemical properties of the element 
molecule - Two or more ...
![Biology 1201 Final Exam Moroney LSU Questions With Correct Answers!!](/docpics/3758448/6544cc334bcd6_3758448_121_171.jpeg)
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Biology 1201 Final Exam Moroney LSU Questions With Correct Answers!!
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An element has 8 protons, 9 neutrons, and 8 electrons. What are its atomic number and mass? - 8 
and 17 
How many and what type of bonds does sulfur usually form in biology? - 2 covalent 
A molecule that has all non polar covalent bonds would be________. - hydrophobic 
What substance makes up the interior of a potato tuber? - starch 
What is an example of a lipid? - triglyceride 
One characteristic shared by sucrose, lactose, and maltose is that __________. -they are all 
dissacharides 
The over...
![Portage Chemistry 219 100% VERIFIED SOLUTIONS CORRECT ANSWER](/docpics/2958872/6497570304b29_2958872_121_171.jpeg)
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Portage Chemistry 219 100% VERIFIED SOLUTIONS CORRECT ANSWER
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Portage Chemistry 219 
100% VERIFIED 
SOLUTIONS CORRECT 
ANSWER 
The lone pairs in a LDD are equal to: - ANSWER The 2 dots 
The unpaired electrons are equal to: - ANSWER The 1 dot 
What is the number of bonds an atom can form, equal to? - ANSWER Their unpaired 
electrons 
Find the lone pair, the unpaired electrons and the bonds of Oxygen. - ANSWER 2, 2, 2 
What is organic chemistry? - ANSWER The study of compounds that contain carbon 
What is catenation? - ANSWER The ability to form bonds betw...
![BLG1501 Assignment 2 Semester 1 2024 (Solutions)](/docpics/4603495/65dc70e203ee7_4603495_121_171.jpeg)
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BLG1501 Assignment 2 Semester 1 2024 (Solutions)
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BLG1501 Assignment 2 Semester 1 2024 (Solutions) 
 
Question 1 
Not yet answered 
Marked out of 2.00 
Flag question 
Question text 
Hydrolysis is reaction which occurs when 
Select one: 
a. 
a bond of a polymer is broken down through the addition of water molecule. 
b. 
two molecules are covalently bonded to each other through the loss of water. 
c. 
a double bond is formed between two atoms. 
d. 
a triple bond is formed between two atoms. 
Clear my choice 
Question 2 
Not yet answered 
Marked o...
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FULL TEST BANK for Applied Pathophysiology A Conceptual Approach 4th Edition by Judi Nath, Carie Braun Complete Test Bank, All Chapters: ISBN- ISBN-, A+ guide.
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APPLIED PATHOPHYSIOLOGY A CONCEPTUAL APPROACH TO THE MECHANISMS OF DISEASE 4TH EDITION BRAUN TEST BANK Applied Pathophysiology A Conceptual Approach to the Mechanisms of Disease 4TH Edition Braun Test Bank Chapter 1Introduction to Pathophysiology 1. The nucleus , which is essential for function and survival of the cell. A) is the site of protein synthesis B) contains the genetic code C) transforms cellular energy D) initiates aerobic metabolism 2. Although energy is not made in mitochondria, the...
![HMX biochemistry exam 2023 with 100% correct answers](/docpics/3006892/64a33c8ba22fc_3006892_121_171.jpeg)
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HMX biochemistry exam 2023 with 100% correct answers
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activation energy 
energy needed to get a reaction started 
 
 
 
Delta G (change in G - change in free energy) 
respresented in a reaction coordinate diagram. Positive is thermodynamically unfavorable. Negative is thermodynamically favorable (exergonic - release energy). = G(products) - G(reactants) 
 
 
 
enzyme 
catalyze chemical reaction. Lower activation energy. Biological catalyst (protein) 
 
 
 
enzyme inhibition 
results in decrease in activity of that enzyme, reaising activation enregy...
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